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Posted October 16, 2024

Adapting Road Safety for a Changing Climate

By Gigi Tino

Truck driving is a demanding profession that can take a driver on incredible adventures across the country through different landscapes and scenery. The job requires constant vigilance about the changing weather and road conditions that affect their safety and efficiency. Whether navigating through winter snowstorms, summer heat, or heavy rain, truck drivers need to adjust their techniques and strategies to ensure a safe and smooth journey. With preparedness and education, truckers can overcome any weather challenges they face while on the road.

Winter Driving: Snow, Ice, and Cold

The winter season brings about snowstorms, plummeting temperatures, and icy roads. It’s just as important to prepare for the climate of the specific area that the route will be in since the weather can vary greatly by region at any time of the year. Some more northern and mountainous regions can even exhibit this weather for longer periods of the year. Extreme caution is paramount during the colder months since snowy and icy roads will reduce traction and make it difficult to stop safely and make turns. Truck drivers should give themselves more time to react to hazards by keeping a slower speed than usual and leaving a good following distance behind other vehicles. Drivers should also use brakes gently to avoid locking up the wheels and skidding over ice.

Snow tires are an important aspect of truck maintenance for the winter season. Additionally, chains can significantly improve traction on snow-packed or icy roads and should only be used when conditions warrant them, as they can cause damage to tires and the road if used unnecessarily. Snow, ice, and road salt can quickly cover lights and mirrors, reducing visibility. Pack some snow shovels and ice scrapers in your tool kit and stop regularly to clear these off to maintain visibility. It's also important to have emergency supplies packed, such as blankets, non-perishable food, and water, in case of getting stuck in severe weather like snowstorms.

Spring and Fall Driving: Rain, Wind, and Changing Temperatures

Fall and spring bring around some of the most scenic views of the year. Whether it’s an orange blaze of changing leaves in a forest or blossoming flowers speckled on newly green trees, drivers get to see the beauty of the seasons of change on their spring and fall routes. These transitional seasons can bring a mix of unpredictable weather patterns such as heavy rain, fog, and high winds. Rain-slicked roads can cause trucks to hydroplane, which is when the tires lose contact with the road surface due to a layer of water. Truckers should slow down during heavy rain, avoid sudden maneuvers, and ensure their tires are properly inflated and have enough tread to handle wet conditions. Fall adds some extra slickness to the road with the fallen leaves. The cooler temperatures also lead to frost which can leave hard-to-spot icy patches on the road. Similar to driving in snow, driving in rain and fog requires a slower speed, larger following distances, and even hazard lights when visibility is poor. Only use low-beam headlights and fog lights in misty conditions to improve visibility and reduce glare.

Spring and fall are also known for windy conditions. High-profile trucks are particularly vulnerable to strong winds, which can push the vehicle off course. Drivers should maintain a firm grip on the steering wheel and reduce speed in areas with high wind warnings such as bridges and open stretches of road. The sudden downpours of spring also increase the risks of flash floods; always keep weather alerts from your phone turned on and watch out for road signs indicating areas prone to flooding. If fog, wind, or rain ever become too strong, it’s safer to pull over and wait it out in a spot away from traffic.

Summer Driving: Heat and Dust

While summer may seem like a relatively easy season to drive in, high temperatures and dusty roads present their own unique challenges for truckers. Summer heat, or the heat of hot climates year-round, can strain a truck's cooling system. Truckers should regularly check coolant levels and ensure the radiator is functioning to prevent the engine from overheating. Pulling over to cool down the engine in extreme heat is better than risking long-term damage. Heat can also cause air in tires to expand, potentially leading to blowouts. It is essential to check tire pressure regularly during hot weather and adjust accordingly. Overinflated or underinflated tires are more susceptible to failure, especially under the heavy loads semi trucks carry. In some drier regions, dust storms can reduce visibility and create hazardous driving conditions. If a dust storm arises, it is best to stop at a safe location and wait for it to pass. If you drive in dusty areas, such as deserts, keep your windows and air filters clean to help maintain visibility and air quality inside the cab.

Although many road repair projects start in spring, construction enters full effect in the summer with the higher temperatures and longer hours of sunlight. Work zones cause detours and traffic that can add hours of delay to a trucker’s tight schedule. Always check your routes ahead of time for work zones and plan around them when you can. A GPS will also be a great tool for finding detours around unexpected delays along the route. In addition, long hours in the heat can lead to fatigue and dehydration. Truck drivers should drink plenty of water, keep the AC on, and take regular breaks to stay alert and avoid heat-related health issues like heat exhaustion or heat stroke.

Adapting driving techniques to the weather and climate is essential for truck drivers’ safety and efficiency. By being aware of the specific challenges that each season and climate presents, truckers can avoid accidents, minimize wear and tear on their vehicles, and ensure timely deliveries. Never skin a pre-trip inspection where you can pay close attention to the specific risks the current season poses to your vehicle. Preparedness, careful driving, and constant vigilance are the cornerstones of safe and successful truck driving in any weather!